code: def tree_unflatten(cls, keys, values):
      return _DictWrapper(keys, values)
  
imports: from __future__ import annotations
  from collections.abc import Hashable
  import dataclasses
  import inspect
  import threading
  from typing import Any, Protocol
  import jax
  from jax import tree_util
  from jax._src import core
  from jax._src import debugging
  from jax._src import traceback_util
  from jax._src import util
label_desc: Use image node_id 4 for calling the _DictWrapper obj's underlying member method code with example usage: obj.tree_unflatten(cls, keys, values) and returns: _DictWrapper